diff --git a/composer.json b/composer.json
index e5150d0..15d4f00 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,7 @@
 {
     "require": {
         "flashwave/index": "^0.2410",
+        "flashii/apii": "^0.2",
         "sentry/sdk": "^4.0",
         "nesbot/carbon": "^3.7"
     },
diff --git a/composer.lock b/composer.lock
index 451b020..76c1b59 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "0bd5a41ea92a75983cfabd9b9052a8a2",
+    "content-hash": "5bb4c1111eb08d57ef2ef77239a4ddc8",
     "packages": [
         {
             "name": "carbonphp/carbon-doctrine-types",
@@ -75,6 +75,43 @@
             ],
             "time": "2024-02-09T16:56:22+00:00"
         },
+        {
+            "name": "flashii/apii",
+            "version": "v0.2.1",
+            "source": {
+                "type": "git",
+                "url": "https://patchii.net/flashii/apii-php.git",
+                "reference": "6a93d31375dd7e75ff9264f3024f2208ce602f49"
+            },
+            "require": {
+                "php": ">=8.1"
+            },
+            "require-dev": {
+                "phpstan/phpstan": "^1.12",
+                "phpunit/phpunit": "^10.5"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Flashii\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "bsd-3-clause-clear"
+            ],
+            "authors": [
+                {
+                    "name": "flashwave",
+                    "email": "packagist@flash.moe",
+                    "homepage": "https://flash.moe",
+                    "role": "mom"
+                }
+            ],
+            "description": "Client library for the Flashii.net API.",
+            "homepage": "https://api.flashii.net",
+            "time": "2024-11-16T16:03:42+00:00"
+        },
         {
             "name": "flashwave/index",
             "version": "v0.2410.191603",
diff --git a/src/Auth/AuthRoutes.php b/src/Auth/AuthRoutes.php
index d25fa3e..05ee139 100644
--- a/src/Auth/AuthRoutes.php
+++ b/src/Auth/AuthRoutes.php
@@ -2,6 +2,8 @@
 namespace EEPROM\Auth;
 
 use EEPROM\Users\UsersContext;
+use Flashii\{FlashiiClient,FlashiiUrls};
+use Flashii\Credentials\{BearerCredentials,MisuzuCredentials};
 use Index\Config\Config;
 use Index\Http\Routing\{HttpMiddleware,RouteHandler,RouteHandlerTrait};
 
@@ -28,16 +30,19 @@ class AuthRoutes implements RouteHandler {
             $authMethod = strval($authParts[0] ?? '');
             $authToken = strval($authParts[1] ?? '');
 
-            if(strcasecmp($authMethod, 'misuzu') === 0 || strcasecmp($authMethod, 'bearer') === 0) {
-                $authResult = ChatAuth::attempt(
-                    $this->config->getString('endpoint'),
-                    $authMethod,
-                    $this->config->getString('secret'),
-                    $authToken
-                );
+            $isMisuzu = strcasecmp($authMethod, 'misuzu') === 0;
+            $isBearer = strcasecmp($authMethod, 'bearer') === 0;
 
-                if(!empty($authResult->success))
-                    $this->authInfo->setInfo($this->usersCtx->getUser($authResult->user_id));
+            if($isMisuzu || $isBearer) {
+                $credentials = $isMisuzu ? new MisuzuCredentials($authToken) : new BearerCredentials($authToken);
+                $flashii = new FlashiiClient('EEPROM', $credentials, new FlashiiUrls(
+                    $this->config->getString('api', FlashiiUrls::PROD_API_URL),
+                    $this->config->getString('id', FlashiiUrls::PROD_ID_URL)
+                ));
+
+                $authInfo = $flashii->v1()->me();
+                if($authInfo !== null)
+                    $this->authInfo->setInfo($this->usersCtx->getUser($authInfo->getId()));
             }
         }
     }
diff --git a/src/Auth/ChatAuth.php b/src/Auth/ChatAuth.php
deleted file mode 100644
index 4f7ba5d..0000000
--- a/src/Auth/ChatAuth.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-namespace EEPROM\Auth;
-
-use stdClass;
-
-final class ChatAuth {
-    public static function attempt(string $endPoint, string $method, string $secret, string $cookie): stdClass {
-        if(!empty($cookie)) {
-            $signature = sprintf('verify#%s#%s#%s', $method, $cookie, $_SERVER['REMOTE_ADDR']);
-            $signature = hash_hmac('sha256', $signature, $secret);
-
-            $login = curl_init($endPoint);
-            curl_setopt_array($login, [
-                CURLOPT_AUTOREFERER => false,
-                CURLOPT_FAILONERROR => false,
-                CURLOPT_FOLLOWLOCATION => true,
-                CURLOPT_HEADER => false,
-                CURLOPT_POST => true,
-                CURLOPT_POSTFIELDS => http_build_query([
-                    'method' => $method,
-                    'token' => $cookie,
-                    'ipaddr' => $_SERVER['REMOTE_ADDR'],
-                ], '', '&', PHP_QUERY_RFC3986),
-                CURLOPT_RETURNTRANSFER => true,
-                CURLOPT_TCP_FASTOPEN => true,
-                CURLOPT_CONNECTTIMEOUT => 2,
-                CURLOPT_MAXREDIRS => 2,
-                CURLOPT_PROTOCOLS => CURLPROTO_HTTPS,
-                CURLOPT_TIMEOUT => 5,
-                CURLOPT_USERAGENT => 'EEPROM',
-                CURLOPT_HTTPHEADER => [
-                    'Content-Type: application/x-www-form-urlencoded',
-                    'X-SharpChat-Signature: ' . $signature,
-                ],
-            ]);
-            $userInfo = json_decode(curl_exec($login));
-            curl_close($login);
-        }
-
-        if(empty($userInfo->success)) {
-            $userInfo = new stdClass;
-            $userInfo->success = false;
-            $userInfo->user_id = 0;
-            $userInfo->username = 'Anonymous';
-            $userInfo->colour_raw = 0x40000000;
-            $userInfo->rank = 0;
-            $userInfo->hierarchy = 0;
-            $userInfo->perms = 0;
-        }
-
-        return $userInfo;
-    }
-}
diff --git a/src/EEPROMContext.php b/src/EEPROMContext.php
index cdb61ec..b02d54d 100644
--- a/src/EEPROMContext.php
+++ b/src/EEPROMContext.php
@@ -61,7 +61,7 @@ class EEPROMContext {
 
         if($isApiDomain) {
             $routingCtx->register(new Auth\AuthRoutes(
-                $this->config->scopeTo('misuzu'),
+                $this->config->scopeTo('apii'),
                 $this->authInfo,
                 $this->usersCtx
             ));